40470390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449671}}^1$

素因数の和:449684

約数の個数: 24

約数和(自身を含む): 105223248

約数和(自身を除く): 64752858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449671, 899342, 1349013, 2248355, 2698026, 4047039, 4496710, 6745065, 8094078, 13490130, 20235195, 40470390]

約数ペア:

[(1, 40470390), (2, 20235195), (3, 13490130), (5, 8094078), (6, 6745065), (9, 4496710), (10, 4047039), (15, 2698026), (18, 2248355), (30, 1349013), (45, 899342), (90, 449671)]